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问题 economies,economics,economic,economy辨析

China is one of the world’s fastest-growing __________ and attracts the attention of international businesses from all over the world.A. economies       B. economicsC. economic        D. economy选A还是选D？

问题 两个句子有无并列连词and的疑问

1. He works hard, and his father is pound of him.书上说这个是对等的分句，但没说为什么，也没有说是怎么分析的。它是因为有因果关系吗？2. Walk along the river and you will see many bookstores.这是不是也是对等的分句，还有这句逗号没有和有逗...

问题 out of stock可以用人作主语吗

out of stock 的意思很清楚，它表示：无现货的，脱销的。它通常是以事物作主语的。比如：The dictionary is out of stock. 该词典已脱销。Such sizes are out of stock. 那些尺寸的脱销了。但它可以用人作主语吗?即表示“某人没有现货了”。

问题 请教定语从句(涉及such...as)

John is not such a man ____ would kill anyone.（A）that     （B）as     （C）who     （D）whom书上讲了个句型，有用到 such...as...选B是没错，但是我觉得选 C 用 who 也没错哇，如果用了 who 的话破坏了什么语法规则呢? 请教...

问题 would have been expecting的时态表示什么意义

A mid-table position is not the return on their investment their generous owners would have been expecting.would have been expecting 的时态表示什么意义?

问题 这形容词作状语还是主语补语或是双重谓语

Although preparation does not guarantee successful lessons, walking into a classroom unprepared is more often than not the beginning of a disastrous lesson.请问划线部分是形容词作状语，还是主语补语还是双重谓语？

问题 symbol和cue有什么区别

Culture shock is caused by the anxiety that results from losing all our familiar signs and symbols of social intercourse. Those signs or cues include the thousand and one ways with which we are familiar in the situation of daily life. sign是标志的意思，symbol和cue是信号的意思吗？有...

问题 为什么把which改成what（改错题）

一道改错题，为什么把which改成what？On average, young people from poor families had test scores between three and four points below which is expected for their age group. 为什么把which改成what？谢谢老师！

问题 on one,on the other

Communication takes place on "two planes": on one the linguistic message is encoded; on the other are factors which influence the linguistic message. 老师好！这句话中的on the other hand是用了倒装吗?是必须用倒装吗？第一句on one为什么不用? 

问题 语法问题名词属格的用法

...t’s policy in education.只能用of-词组的场合的例句：2.Hammond is the president of a university in Sweden.是否可以理解为，要强调哪个部分，就要把哪个部分挨着in短语，例如1是policy in education，2是a university in Sweden

问题 关于使用名词 environment 还是 形容词environmental

...于使用名词 environment 还是形容词environmental ？1）Recycling is one of the best (environment / environmental) success stories of the late 20th century.2）We should support those (environment / environmental) protectors.上面2句应该分别使用名词，还是形容词呢？谢谢。

问题 句子成分分析

A kick scooter is a human-powered street vehicle with a handlebar, deck, and wheels propelled by a rider pushing off the ground.请问老师：1  介词短语 with a handlebar, deck, and wheels propelled by a rider pushing off the ground是做定语修饰 vehicle 吗？2  过去分词短语...

问题 关于关系词同时在主,从句中做两种句子成分的问题

题目:The other day, my brother drove his car down the street at_______ I thought was a dangerous speed.A. as     B.which    C. what     D. that答案选what, 解释说的是能同时在主从句中做了两种成分的关系代词有what, whatever, whoever, whomever, whichever等，所...

问题 关于《夸克语法大全》中的副词位置的缩写符号的理解问题

求教曹老师，对于夸克语法大全中的“缩写和符号（Abbreviations and symbols）”中的副词的位置的符号，如下所示：I（initial position of adverbial）M（medial position of adverbial）E（end position of adverbial）iE（initial-end position of adverbial）iM（ini...

问题 这个used as是用作后置定语吗

They have made medicine from a new plant _____ a cure for fever.A. used it as                 B. using asC. and used as            D. used as有人说：这道题被无数中学考试所用，并且所给的答案都是 D 项...